<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>You have some benefits of SHB. </div><div><br></div><div>Why a 6-mil head?<br><br><div>Ted</div><div><br></div>Sent from my iPhone<div>(530) 301-2931</div><div>Skype: tedlangdell</div><div>iChat: flashscan8us</div></div><div><br>On Jun 30, 2013, at 6:32 PM, <a href="mailto:chill315@aol.com">chill315@aol.com</a> wrote:<br><br></div><blockquote type="cite"><div><span></span><br></div></blockquote><blockquote type="cite"><div><meta http-equiv="content-type" content="text/html; charset=utf-8"><div>First it is nice in the Detroit area. 70s and 80s.</div><div><br></div><div>Question regarding super high band.</div><div><br></div><div>Was this developed to compete with the IVC-9000?</div><div><br></div><div>As I understand it, super high band was primarily developed for PAL 625. The moire was reduced significantly. The use of the pilot tone improved TBC operation. NTSC benefited as well.</div><div><br></div><div>The market was already going to 1 inch so it did not offer any significant operational advantages.<br><br>These are casual observations only so do not take them for gospel.<br><br>Chris Hill</div><div><br>On Jun 30, 2013, at 7:59 PM, Ted Langdell <<a href="mailto:ted@quadvideotapegroup.com">ted@quadvideotapegroup.com</a>> wrote:<br><br></div><blockquote type="cite"><div><span></span><br></div></blockquote><blockquote type="cite"><div><div>What was RCA's rationale for choosing to use 6-mil heads for their experiments with Super High Band on a TR-70C?</div><div><br></div><div>Some SMPTE members may know the answer.</div><div><br></div><div>Bonus question: Why didn't Super High Band (or Ampex's Super High Band Pilot) get any marketplace traction.</div><div><br></div><div>Good luck and hope your part of the country is staying relatively cool. </div><div><br></div><div>We're at 108, our expected high for today... heading for 109 tomorrow and 111 Tuesday and Wednesday in the central Sacramento Valley of California.</div><div><br></div><div>Is that hot enough to melt Quad Tape on the Sidewalk? The forecast says it'll be hotter than the Fourth of July.</div><div><br></div><div>
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div><div><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="font-size: 17px; "><font class="Apple-style-span" size="3" style="font-size: 17px; "><span class="Apple-style-span" style="font-size: 15px; ">Ted</span></font></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; "><br></span></font></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; ">Ted Langdell</span></font></div><div><span class="Apple-style-span" style="font-size: 12px; ">Secretary</span></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; ">Skype: <span class="Apple-tab-span" style="white-space: pre; "> </span>TedLangdell</span></font></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; ">e-mail:<span class="Apple-tab-span" style="white-space: pre; "> </span><a href="mailto:ted@quadvideotapegroup.com">ted@quadvideotapegroup.com</a></span></font></div><div><font class="Apple-style-span" size="3"><br></font></div></span></div></span></div></span></span></div></div></span><br class="Apple-interchange-newline">
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<br></div></blockquote><blockquote type="cite"><div><span>______________________________________________</span><br><span>Please trim posts to relevant info when replying.</span><br><span></span><br><span>Change subject to reflect thread direction. Thanks.</span><br><span>_______________________________________________</span><br><span></span><br><span>Send QuadList list posts to <a href="mailto:QuadList@quadvideotapegroup.com">QuadList@quadvideotapegroup.com</a></span><br><span>Your subscribe, unsubscribe and digest options are here:</span><br><span><a href="http://mail.quadvideotapegroup.com/mailman/listinfo/quadlist_quadvideotapegroup.com">http://mail.quadvideotapegroup.com/mailman/listinfo/quadlist_quadvideotapegroup.com</a></span></div></blockquote></div></blockquote><blockquote type="cite"><div><span>______________________________________________</span><br><span>Please trim posts to relevant info when replying.</span><br><span></span><br><span>Change subject to reflect thread direction. Thanks.</span><br><span>_______________________________________________</span><br><span></span><br><span>Send QuadList list posts to <a href="mailto:QuadList@quadvideotapegroup.com">QuadList@quadvideotapegroup.com</a></span><br><span>Your subscribe, unsubscribe and digest options are here:</span><br><span><a href="http://mail.quadvideotapegroup.com/mailman/listinfo/quadlist_quadvideotapegroup.com">http://mail.quadvideotapegroup.com/mailman/listinfo/quadlist_quadvideotapegroup.com</a></span></div></blockquote></body></html>